I don’t have any videos, but I should maybe do one at some point. You are correct on my flow. I run my MP40s at 90% Reefcrest Anti-synch 24/7. I did try adding a 3rd MP40 a while back and my acros didn’t like the additional flow and Alk shot up. I think every tank has its sweet spot.
I would definitely be interested in a video to see the flow. I am trying to find my sweet spot in the tank now that I am getting colonies without it being too rough too.